<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/LBO/11B/94" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Copy letter from Mr Stephen Gray, Canterbury</dc:title>
  <dc:description> ' Relating Some Experiments about making concave specula nearly of a Parobolical figure. '</dc:description>
  <dc:date>8 December 1697</dc:date>
</rdf:Description>